20123053578

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{210101}}^1$

素因数の和:210439

約数の個数: 48

約数和(自身を含む): 46312363656

約数和(自身を除く): 26189310078

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 313, 626, 939, 1878, 2817, 5321, 5634, 10642, 15963, 31926, 47889, 95778, 210101, 420202, 630303, 1260606, 1890909, 3571717, 3781818, 7143434, 10715151, 21430302, 32145453, 64290906, 65761613, 131523226, 197284839, 394569678, 591854517, 1117947421, 1183709034, 2235894842, 3353842263, 6707684526, 10061526789, 20123053578]

約数ペア:

[(1, 20123053578), (2, 10061526789), (3, 6707684526), (6, 3353842263), (9, 2235894842), (17, 1183709034), (18, 1117947421), (34, 591854517), (51, 394569678), (102, 197284839), (153, 131523226), (306, 65761613), (313, 64290906), (626, 32145453), (939, 21430302), (1878, 10715151), (2817, 7143434), (5321, 3781818), (5634, 3571717), (10642, 1890909), (15963, 1260606), (31926, 630303), (47889, 420202), (95778, 210101)]